CN104929304A - Production method of light-weight partition wall board - Google Patents
Production method of light-weight partition wall board Download PDFInfo
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- CN104929304A CN104929304A CN201510280510.3A CN201510280510A CN104929304A CN 104929304 A CN104929304 A CN 104929304A CN 201510280510 A CN201510280510 A CN 201510280510A CN 104929304 A CN104929304 A CN 104929304A
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Abstract
The invention discloses a production method of a light-weight partition wall board. The light-weight partition wall board comprises panels and a core material, wherein the upper surface and the lower surface of the core material are provided with the panels; the core material is prepared from the following raw materials in percentages by weight: 30% of magnesium oxide, 15% of magnesium chloride, 20% of straw, 20% of saw powder, 5% of talcum powder, 5% of dry mountain flour, 2.5% of diffusant, and 2.5% of modifying agent; the production method of the light-weight partition wall board comprises the following production steps of (1), weighing various raw materials in proportion for later use; (2), uniformly mixing the straw, the saw powder, the talcum powder and the dry mountain flour for later use; (3), mixing the magnesium chloride with water to prepare brine of which the baume degree is 21 degrees; (4), mixing and agitating all materials to be pasty; (5), laying a reinforcing device at the bottom of a mold, afterwards, pouring a pasty mixture into the mold for molding, laying a reinforcing device on the surface of the mold, and maintaining the pasty mixture poured into the mold for molding at a constant temperature; (6), finally, fixing the panels on the surfaces of the molded core material. According to the production method of the light-weight partition wall board, the waste straw and the saw powder are sufficiently utilized as the main materials, and the light-weight partition wall board has the advantages of light weight, high strength, resource saving and the like.
Description
Technical field
The invention belongs to building material technical field, be specifically related to a kind of production method of light cellular partition board.
Background technology
In construction work or in building frame, once loam brick or concrete grey sanded brick was used to make infilled wall, firing of above-mentioned loam brick can destroy arable land, consume the energy, and in body of wall, framework load is large, building costs is high, so country expressly provides forbid clay solid brick in urban architecture engineering, gradually adopt building-block to carry out instead of clay solid brick as infilled wall thereupon, when doing building-block, multiplex slag or flyash make inserts, although adopt these materials that wall weight can be made to reduce, but still there is the shortcoming of the intensity difference of slag building-block; Afterwards, also someone adopted concrete wall to make partition board, concrete partition exist volume large, take up room, the own wt shortcoming such as too heavily, be unfavorable for promoting the use of.On the other hand; along with the development of China's rural economy and the adjustment of rural energy structure; stalk is pass by the epoch of fuel and lid thatched shed; output and the stacking of annual a large amount of stalk become a great problem, and in recent years, peasant adopts the way of burning; not only waste resource but also pollute environment; how to fully utilize stalk, become an outstanding resource utilization issue, the problem that environmental protection problem and society are extremely concerned about.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned the deficiencies in the prior art, and provide a kind of discarded stalk, sawdust powder of making full use of as main material, make lightweight, intensity is high, the production method of the light cellular partition board economized on resources.
The technical solution adopted in the present invention is: a kind of production method of light cellular partition board, comprise panel and core, the upper and lower surface of core arranges panel, the relative two sides of core are respectively equipped with the first sub-interface structure and the second sub-interface structure that match, through hole is provided with along its length in described core, be provided with stiffening device between core and panel, described core is made up of the raw material of following weight percents: magnesia 30%, magnesium chloride 15%, stalk 20%, sawdust powder 20%, French chalk 5%, drystone powder 5%, diffusant 2.5%, modifier 2.5%;
Production stage:
1) proportionally various raw material has been taken for subsequent use;
2) stalk, sawdust powder, French chalk and drystone powder are mixed for subsequent use;
3) magnesium chloride and water are hybridly prepared into the bittern that glass magnesium degree is 21 degree;
4) all material is mixed into pasty state;
5) lay stiffening device at mold bottom, then pour pasty state compound into mould molding, and lay stiffening device on its surface again, thermostatic curing is shaping;
6) last at shaping core surfaces fixed panel.
As preferably, described first sub-interface structure and the second sub-interface structure are tenon structure.
As preferably, described stiffening device is gauze wire cloth or reinforcing rib.
As preferably, described modifier is made up of ferrous sulfate 1%, phosphoric acid liquid 0.5% and tertiary sodium phosphate 1%.
Beneficial effect of the present invention is: the present invention makes full use of discarded stalk, sawdust powder is main material, save resource, reduce cost, pollution-free, in it, stiffening device is set, improve the intensity of partition board, in core, through hole is set, alleviate its weight, its partition board be made into has the advantages such as lightweight, intensity is high, economize on resources, can be widely used in and build movable plank house, build the field such as interim place, doors structure transformation, realize comprehensive utilization waste straw, sawdust powder, effectively reduce land resources exhaustive exploitation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, panel; 2, core; 3, through hole; 4, the first sub-interface structure; 5, the second sub-interface structure; 6, stiffening device.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the specific embodiments the present invention is described in further detail.
Embodiment 1: as shown in Figure 1, the present invention includes panel and core, the upper and lower surface of core arranges panel, the relative two sides of core are respectively equipped with the first sub-interface structure and the second sub-interface structure that match, through hole is provided with along its length in described core, be provided with stiffening device between core and panel, described core is made up of the raw material of following weight percents: magnesia 30%, magnesium chloride 15%, stalk 20%, sawdust powder 20%, French chalk 5%, drystone powder 5%, diffusant 2.5%, modifier 2.5%;
Production stage:
1) proportionally various raw material has been taken for subsequent use;
2) stalk, sawdust powder, French chalk and drystone powder are mixed for subsequent use;
3) magnesium chloride and water are hybridly prepared into the bittern that glass magnesium degree is 21 degree;
4) all material is mixed into pasty state;
5) lay layer of steel wire net at mold bottom, then pour pasty state compound into mould molding, and lay layer of steel wire net on its surface again, in the constant-temperature greenhouse of 25-45 DEG C, place 24-48 hour maintenance shaping;
6) finally panel is fixed by glue at shaping core surfaces.
Described first sub-interface structure and the second sub-interface structure are tenon structure, and described modifier is made up of ferrous sulfate 1%, phosphoric acid liquid 0.5% and tertiary sodium phosphate 1%.
During installation, sheet material is erected, and splice be coated with a small amount of filleting mortar in the first sub-interface structure and the second sub-interface structure after.The present invention makes full use of discarded stalk, sawdust powder is main material, save resource, reduce cost, pollution-free, in it, stiffening device is set, improves the intensity of partition board, in core, through hole is set, alleviate its weight, its partition board be made into has the advantages such as lightweight, intensity is high, economize on resources, and can be widely used in and build movable plank house, build the field such as interim place, doors structure transformation, realize comprehensive utilization waste straw, sawdust powder, effectively reduce land resources exhaustive exploitation.
Embodiment 2: identical with above-described embodiment 1, wherein stiffening device is reinforcing rib, is evenly distributed on by reinforcing rib in mould, and then pour pasty state compound into mould molding, thermostatic curing is shaping.
Claims (4)
1. the production method of a light cellular partition board, comprise panel and core, the upper and lower surface of core arranges panel, the relative two sides of core are respectively equipped with the first sub-interface structure and the second sub-interface structure that match, it is characterized in that: in described core, be provided with through hole along its length, be provided with stiffening device between core and panel, described core is made up of the raw material of following weight percents: magnesia 30%, magnesium chloride 15%, stalk 20%, sawdust powder 20%, French chalk 5%, drystone powder 5%, diffusant 2.5%, modifier 2.5%;
Production stage:
1) proportionally various raw material has been taken for subsequent use;
2) stalk, sawdust powder, French chalk and drystone powder are mixed for subsequent use;
3) magnesium chloride and water are hybridly prepared into the bittern that glass magnesium degree is 21 degree;
4) all material is mixed into pasty state;
5) lay stiffening device at mold bottom, then pour pasty state compound into mould molding, and lay stiffening device on its surface again, thermostatic curing is shaping;
6) last at shaping core surfaces fixed panel.
2. the production method of a kind of light cellular partition board according to claim 1, is characterized in that: described first sub-interface structure and the second sub-interface structure are tenon structure.
3. the production method of a kind of light cellular partition board according to claim 1, is characterized in that: described stiffening device is gauze wire cloth or reinforcing rib.
4. the production method of a kind of light cellular partition board according to claim 1, is characterized in that: described modifier is made up of ferrous sulfate 1%, phosphoric acid liquid 0.5% and tertiary sodium phosphate 1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280510.3A CN104929304A (en) | 2015-05-27 | 2015-05-27 | Production method of light-weight partition wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280510.3A CN104929304A (en) | 2015-05-27 | 2015-05-27 | Production method of light-weight partition wall board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104929304A true CN104929304A (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510280510.3A Pending CN104929304A (en) | 2015-05-27 | 2015-05-27 | Production method of light-weight partition wall board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109503095A (en) * | 2018-12-14 | 2019-03-22 | 李明清 | A kind of straw partition plate |
| CN111576723A (en) * | 2020-04-10 | 2020-08-25 | 焦作市屠厨益加土特产有限公司 | Modular composite building material and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141992A (en) * | 1996-07-11 | 1997-02-05 | 朱恒杰 | Light sound-insulation building plate of cinder and concrete |
| CN1197140A (en) * | 1997-04-24 | 1998-10-28 | 李贵兴 | Imitation wooden material and its prodn. method |
| CN1348047A (en) * | 2001-11-23 | 2002-05-08 | 周化保 | Production process of light wall board of magnesia cement |
| CN1348933A (en) * | 2001-11-22 | 2002-05-15 | 黄开云 | Light wall material and its production process |
| CN1776151A (en) * | 2005-11-24 | 2006-05-24 | 周志明 | Silicon-mengnesium fiber light partition plate |
| CN101205749A (en) * | 2007-12-15 | 2008-06-25 | 许荣泉 | Magnesian composite aerated light weight wallboard |
-
2015
- 2015-05-27 CN CN201510280510.3A patent/CN104929304A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141992A (en) * | 1996-07-11 | 1997-02-05 | 朱恒杰 | Light sound-insulation building plate of cinder and concrete |
| CN1197140A (en) * | 1997-04-24 | 1998-10-28 | 李贵兴 | Imitation wooden material and its prodn. method |
| CN1348933A (en) * | 2001-11-22 | 2002-05-15 | 黄开云 | Light wall material and its production process |
| CN1348047A (en) * | 2001-11-23 | 2002-05-08 | 周化保 | Production process of light wall board of magnesia cement |
| CN1776151A (en) * | 2005-11-24 | 2006-05-24 | 周志明 | Silicon-mengnesium fiber light partition plate |
| CN101205749A (en) * | 2007-12-15 | 2008-06-25 | 许荣泉 | Magnesian composite aerated light weight wallboard |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109503095A (en) * | 2018-12-14 | 2019-03-22 | 李明清 | A kind of straw partition plate |
| CN111576723A (en) * | 2020-04-10 | 2020-08-25 | 焦作市屠厨益加土特产有限公司 | Modular composite building material and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pan Chaolong Inventor before: Mao Tingan |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150923 |
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| RJ01 | Rejection of invention patent application after publication |